Assalamualaikum,
I am from India, but presently I am working in Riyadh ( KSA). This is my first Job. After getting my Job, I decided that I will spend 10% of my salary every Month for three different works of khair (i.e., 3.3% sadaqah for the relatives , 3.3 % sadaqah for the poor, 3.3% sadaqah for the Masjids and Deeni works). Initialy I was giving these amounts in sadaqah but I couldn't continue it for the last 10 months due to some of expenditures (Construction of Home in India and some other Expenses). So my question is that is it mandatory for me now to calculate the whole amount of salaries which i have to give sadaqah or just start form this month salary only. As this is the sadaqah which I made intention for, is this Mandatory for me?
Jazakallahu khair!
Fatawa ID: 338